On higher Brézin-Gross-Witten tau-functions
Apr 26, 2022Citations per year
Abstract: (arXiv)
In this paper, we consider the higher Brézin--Gross--Witten tau-functions, given by the matrix integrals. For these tau-functions we construct the canonical Kac--Schwarz operators, quantum spectral curves, and -constraints. For the simplest representative we construct the cut-and-join operators, which describe the algebraic version of the topological recursion. We also investigate a one-parametric generalization of the higher Brézin--Gross--Witten tau-functions.Note:
- 34 pages
- tau-functions
- KP hierarchy
- W-constraints
- BGW tau-function
- cut-and-join operator
- enumerative geometry
- moduli spaces
- tau-function
- Kadomtsev-Petviashvili equation: hierarchy
- matrix model
References(42)
Figures(0)
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